来源：Linux社区 作者：傲风
在CentOS 5/RedHat 5上编译源码安装pcre | Install pcre on CentOS 5 / Redhat 5
准备
1、下载源代码。打开命令终端窗口，执行如下命令：
wget http://sourceforge.net/projects/pcre/files/pcre/8.34/pcre-8.34.zip/download
2、解压。
unzip pcre-8.34.zip -d build/
cd build/pcre-8.34/
编译安装
在终端命令窗口执行如下命令：
./configure --prefix=/home/nieyong/local/pcre-8.34 --enable-pcre16 --enable-pcre32 --enable-utf --enable-pcregrep-libz --enable-pcregrep-libbz2 --enable-unicode-properties
make
make install 注：淡黄底色文字部分需根据自己的实际环境修改。
测试
进入安装目录的bin子目录（/home/nieyong/local/pcre-8.34/bin），在终端命令窗口执行如下命令：
./pcretest -C
将输出如下信息：
PCRE version 8.34 2013-12-15
Compiled with
8-bit support
UTF-8 support
16-bit support
UTF-16 support
32-bit support
UTF-32 support
Unicode properties support
No just-in-time compiler support
Newline sequence is LF
\R matches all Unicode newlines
Internal link size = 2
POSIX malloc threshold = 10
Parentheses nest limit = 250
Default match limit = 10000000
Default recursion depth limit = 10000000
Match recursion uses stack
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